[1]Katritzky,AlanR.;Galuszka,Barbara;Rachwal,Stanislaw;Black,Michael[JournalofHeterocyclicChemistry,1994,vol.31,#4,p.917-924]
[1]Katritzky,AlanR.;Galuszka,Barbara;Rachwal,Stanislaw;Black,Michael[JournalofHeterocyclicChemistry,1994,vol.31,#4,p.917-924]
[1]Katritzky,AlanR.;Galuszka,Barbara;Rachwal,Stanislaw;Black,Michael[JournalofHeterocyclicChemistry,1994,vol.31,#4,p.917-924]